103155354 has 48 divisors (see below), whose sum is σ = 237700008. Its totient is φ = 32219136.

The previous prime is 103155347. The next prime is 103155359. The reversal of 103155354 is 453551301.

103155354 is a `hidden beast` number, since 103 + 1 + 553 + 5 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 78801129 + 24354225 = 8877^2 + 4935^2 .

It is not an unprimeable number, because it can be changed into a prime (103155359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84154 + ... + 85370.

Almost surely, 2^103155354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103155354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118850004).

103155354 is an abundant number, since it is smaller than the sum of its proper divisors (134544654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103155354 is a wasteful number, since it uses less digits than its factorization.

103155354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 103155354 is about 10156.5424234825. The cubic root of 103155354 is about 468.9903693071.

The spelling of 103155354 in words is "one hundred three million, one hundred fifty-five thousand, three hundred fifty-four".